FI42491C - Method for protecting rollers, cylinders and the like against corrosion - Google Patents

Method for protecting rollers, cylinders and the like against corrosion

Info

Publication number
FI42491C
FI42491C FI640656A FI65664A FI42491C FI 42491 C FI42491 C FI 42491C FI 640656 A FI640656 A FI 640656A FI 65664 A FI65664 A FI 65664A FI 42491 C FI42491 C FI 42491C
Authority
FI
Finland
Prior art keywords
cylinders
against corrosion
rollers
protecting
protecting rollers
Prior art date
Application number
FI640656A
Other languages
Finnish (fi)
Other versions
FI42491B (en
Inventor
Almar-Naess Almar
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of FI42491B publication Critical patent/FI42491B/fi
Application granted granted Critical
Publication of FI42491C publication Critical patent/FI42491C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/005—Anodic protection
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/18—Means for supporting electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • C25F3/24—Polishing of heavy metals of iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Rolls And Other Rotary Bodies (AREA)
FI640656A 1963-04-27 1964-03-26 Method for protecting rollers, cylinders and the like against corrosion FI42491C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO14845463 1963-04-27

Publications (2)

Publication Number Publication Date
FI42491B FI42491B (en) 1970-04-30
FI42491C true FI42491C (en) 1970-08-10

Family

ID=19908791

Family Applications (1)

Application Number Title Priority Date Filing Date
FI640656A FI42491C (en) 1963-04-27 1964-03-26 Method for protecting rollers, cylinders and the like against corrosion

Country Status (4)

Country Link
US (1) US3350288A (en)
DE (1) DE1521659A1 (en)
FI (1) FI42491C (en)
GB (1) GB1021670A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285787A (en) * 1980-03-20 1981-08-25 Pulp And Paper Research Institute Of Canada Electrochemical corrosion protection of stainless steel bleach plant washers
FI79144C (en) * 1987-06-24 1989-11-10 Tapio Toivanen Arrangement for cathodic protection of a suction drum in a paper machine
DE4332922A1 (en) * 1993-09-28 1995-03-30 Kloeckner Humboldt Deutz Ag Two-high roller machine and process for the pressure comminution of granular moist material
US10273585B2 (en) 2015-06-10 2019-04-30 Westmill Industries Ltd. Cathodic protection for wood veneer dryers and method for reducing corrosion of wood veneer dryers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE449079C (en) * 1924-11-26 1927-09-01 Siemens Elektrowaerme Ges M B Method and device for heating and drying plastic masses and tissues by means of an electric current
US1746964A (en) * 1926-12-30 1930-02-11 Frederick J Bowers Method of treating waste liquids
US2847375A (en) * 1953-07-13 1958-08-12 Texas Co Apparatus for corrosion prevention
US3025790A (en) * 1956-04-30 1962-03-20 Larsen Carl Ejner Planographic printing method and apparatus
US3063921A (en) * 1957-08-06 1962-11-13 Rand Mines Ltd Method of and apparatus for the electrolytic extraction of gold from a gold-bearing solution
US3231480A (en) * 1959-07-27 1966-01-25 Sinclair Research Inc Corrosion protection
NL136909C (en) * 1960-02-29
NL288654A (en) * 1962-02-08
US3166487A (en) * 1962-02-14 1965-01-19 Cranston Print Works Co Cathodic protection of printing apparatus
US3193450A (en) * 1962-04-05 1965-07-06 Johns Manville Method and apparatus for loosening wet pipe from a mandrel
US3254012A (en) * 1962-07-20 1966-05-31 Concrete Thermal Casings Inc Method of cathodically protecting heat-insulated pipes
US3196101A (en) * 1962-09-21 1965-07-20 Jr Harry W Hosford Anode support for cathodic protection system

Also Published As

Publication number Publication date
FI42491B (en) 1970-04-30
DE1521659A1 (en) 1969-10-02
GB1021670A (en) 1966-03-09
US3350288A (en) 1967-10-31

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